Dark Knights of Steel: Allwinter (Dark Knights of Steel: Allwinter #6)

Our story snowballs to its epic conclusion as Slade Wilson and his unlikely band of allies and enemies hack and slash their way through the zombie-ridden streets of Gyllenhjem to bring an end to magus Viktor of House Fries' icy grip on the realm, at long last. But Viktor still has tricks up his sleeve, including one that could bring even the fearsome Deathstroke to his knees...